Perfect for natural stone care and maintenance of marble floor surfaces. The TUFF-BLOCK® Diamond Pad Driver with Velcro Face is designed to accommodate multiple floor applications ranging from diamond discs to pads, bonnets & abrasive pucks and it is perfect for natural stone care projects and maintenance of marble floor surfaces. Ideal for marble and natural stone surfaces. Includes 1-1 4 riser and NP-9200 clutch plate.